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Public Service Co of Colorado
Public Service Co of Colorado served 1,379,910 residential customers in Colorado in 2025 (53.0% of the state's residential customers), the 1st largest of 33 utilities reporting there. Bundled service; ownership: investor owned; balancing authority PSCO.
The meter, one average month.
Scroll to run 30 days of Public Service Co of Colorado's average residential use through a five-dial register.
- Used so far
- 584 kWh
- At 15.9¢/kWh
- $92.91
Price ruler0 to 50¢ per kWh
Where 15.9¢ sits.
Public Service Co of Colorado averaged 15.9¢ per kWh against a Colorado residential average of 15.85¢: 0.3% above the state figure. Among the 2 investor owned utilities in Colorado with bundled residential sales, it ranks 1st from the lowest price.
2020 and 2025EIA-861
Five years, same meter.
In 2020 the average Public Service Co of Colorado home used 641 kWh a month at 11.46¢ and paid $73.48. In 2025 it used 584 kWh at 15.9¢ and paid $92.91: the price per kWh is up 38.8%.
| Measure | 2020 | 2025 |
|---|---|---|
| Price, ¢/kWh | 11.46 | 15.9 |
| Use, kWh a month | 641 | 584 |
| Bill, US$ a month | 73.48 | 92.91 |
| Class | Customers | MWh sold | ¢/kWh |
|---|---|---|---|
| Residential | 1,379,910 | 9,674,324 | 15.9 |
| Commercial | 225,020 | 12,495,233 | 12.49 |
| Industrial | 315 | 6,006,158 | 8.12 |
| Transportation | 1 | 87,482 | 9.6 |
Who else is on the line
Homes are one class.
Homes took 34.2% of the electricity Public Service Co of Colorado sold in Colorado in 2025.
Rooftop solar on its linesnet metering
121,127 roofs.
- Residential net-metered PV
- 121,127installations reported for 2025
- Capacity
- 720.3 MWresidential, net metered
- Per 1,000 homes
- 87.8installations per 1,000 residential customers
Service territoryEIA-861
56 counties.
AdamsAlamosaArapahoeArchuletaBacaBentBoulderChaffeeClear CreekConejosCostillaCrowleyCusterDeltaDenverDoloresDouglasEagleEl PasoElbertFremontGarfieldGilpinGrand
Counties in Colorado where Public Service Co of Colorado reported serving customers in 2025 (56 in all; up to 24 listed).
EIA-8612025Utility 15466
The filing, line by line.
| Measure | Value | Unit |
|---|---|---|
| Average price | 15.9 | ¢/kWh |
| Colorado average price | 15.85 | ¢/kWh |
| Difference from state average | 0.3 | % |
| Price change over 5 years | 38.8 | % |
| Typical monthly use | 584 | kWh |
| Typical monthly bill | 92.91 | US$ |
| Residential customers | 1,379,910 | accounts |
| Share of CO residential customers | 53.0 | % |
| Size rank in CO | 1 of 33 | by customers |
| Price rank, investor owned peers | 1 of 2 | 1 = lowest |
Rate plans on fileOpenEI URDB
5 active plans.
- Time-of-use
- 1more than one energy period within a month
- Seasonal only
- 2price changes by month, not by hour
- Median fixed charge
- $8.19US dollars per month
- Median flat energy rate
- 6.2¢cents per kWh, one period and one tier
Active residential plans: not ended, started within the last 5 years, latest version of each plan name. Time-of-use means more than one energy period within a single month; plans whose price changes only by season are counted as seasonal.